| Project/Area Number |
26463369
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Lifelong developmental nursing
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| Research Institution | Hokkaido University |
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Principal Investigator |
Asaka Yoko 北海道大学, 保健科学研究院, 准教授 (40336847)
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| Co-Investigator(Kenkyū-buntansha) |
長 和俊 北海道大学, 大学病院, 准教授 (10312365)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKAHASHI NORIKO 北海道大学, 大学院保健科学研究院, 助教 (40612510)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 早産児 / 母親 / 睡眠 / 育児ストレス / アクチグラフ / 睡眠覚醒リズム / 母親のメンタルヘルス |
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| Outline of Final Research Achievements |
The aim of this study is to evaluate activity and sleep of preterm infants by actigraphy and to reveal the relationship between the activity and sleep and maternal stress. The number of nighttime waking of preterm infants was higher than one of full-term infants significantly. However, objective sleep measures associated with DQ values were not identified.Also, the parenting stress of preterm infant’s mothers were significantly higher than one of full-term infant’s mothers. Parenting stress was not a sleep of children obtained from actigraphy but had a significant correlation with sleep calculated from a sleep diary written by their mothers. It was considered that the mother’s subjective assessment of the infant’s sleep affected their parenting stress. Therefore, further study is needed to clarify the influence of sleep on the development of preterm infants as well as their mothers parenting stress longitudinally.
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